{"id":"CVE-2023-37154","aliases":["DEBIAN-CVE-2023-37154","EUVD-2023-41074","GHSA-p3gv-vmpx-hhw4","UBUNTU-CVE-2023-37154"],"status":"published","description":"check_by_ssh in Nagios nagios-plugins 2.4.5 allows arbitrary command execution via ProxyCommand, LocalCommand, and PermitLocalCommand with \\${IFS}. This has been categorized both as fixed in e8810de, and as intended behavior.","severity":{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.0047,"percentile":0.41014,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77"],"published":"2024-10-09T00:00:00Z","modified":"2026-10-28T10:34:54Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"monitoring-plugins","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.3-5","2.3.3-5+deb12u1","2.3.3-5+deb12u2","2.3.3-6","2.3.5-1","2.4.0-1","2.4.0-2","2.4.0-3","2.4.0-3~exp1","2.4.0-4","2.4.0-5"]},{"source":"osv","ecosystem":"Debian:13","package":"monitoring-plugins","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4.0-3","2.4.0-3+deb13u1","2.4.0-4","2.4.0-5"]},{"source":"osv","ecosystem":"Debian:14","package":"monitoring-plugins","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4.0-3","2.4.0-4","2.4.0-5"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"monitoring-plugins","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.2-2ubuntu1","2.1.2-2ubuntu2"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"monitoring-plugins","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2-3ubuntu1","2.2-3ubuntu2","2.2-3ubuntu3","2.2-3ubuntu3.18.04.1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"monitoring-plugins","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2-6build2","2.2-6ubuntu1","2.2-6ubuntu1.1","2.2-6ubuntu1.2"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"monitoring-plugins","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.1-1ubuntu2","2.3.1-1ubuntu3","2.3.1-1ubuntu4"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"monitoring-plugins","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.3-6ubuntu1","2.3.5-1ubuntu1","2.3.5-1ubuntu2","2.3.5-1ubuntu3"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"monitoring-plugins","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4.0-1ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"monitoring-plugins","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4.0-1ubuntu2","2.4.0-1ubuntu4"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"monitoring-plugins","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4.0-1ubuntu1","2.4.0-1ubuntu2"]}],"products":[{"vendor":"nagios","product":"plugins"}],"references":[{"url":"https://github.com/nagios-plugins/nagios-plugins/commit/e8810de21be80148562b7e0168b0a62aeedffde6","tags":["fix"]},{"url":"https://github.com/monitoring-plugins/monitoring-plugins/security/advisories/GHSA-p3gv-vmpx-hhw4","tags":["advisory"]},{"url":"https://joshua.hu/nagios-hacking-cve-2023-37154","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/37xxx/CVE-2023-37154.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-37154","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2023-37154","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-37154","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-37154","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2023-37154","description":"check_by_ssh in Nagios nagios-plugins 2.4.5 allows arbitrary command execution via ProxyCommand, LocalCommand, and PermitLocalCommand with \\${IFS}. This has been categorized both as fixed in e8810de, and as intended behavior.","status":"published","published":"2024-10-09T00:00:00Z","modified":"2024-10-09T21:30:44.545Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:35:16.126506Z"}],"euvd":[{"id":"EUVD-2023-41074","description":"check_by_ssh in Nagios nagios-plugins 2.4.5 allows arbitrary command execution via ProxyCommand, LocalCommand, and PermitLocalCommand with \\${IFS}. This has been categorized both as fixed in e8810de, and as intended behavior.","status":"published","published":"2024-10-09T00:00:00Z","modified":"2024-10-09T21:30:44Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:27:42.031825Z"}],"nvd":[{"id":"CVE-2023-37154","description":"check_by_ssh in Nagios nagios-plugins 2.4.5 allows arbitrary command execution via ProxyCommand, LocalCommand, and PermitLocalCommand with \\${IFS}. This has been categorized both as fixed in e8810de, and as intended behavior.","status":"published","published":"2024-10-09T06:15:12.943Z","modified":"2026-06-17T06:07:39.587Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:09:19.052418Z"}],"osv":[{"id":"CVE-2023-37154","description":"check_by_ssh in Nagios nagios-plugins 2.4.5 allows arbitrary command execution via ProxyCommand, LocalCommand, and PermitLocalCommand with \\${IFS}. This has been categorized both as fixed in e8810de, and as intended behavior.","status":"published","published":"2024-10-09T00:00:00Z","modified":"2026-10-28T10:34:54.697191401Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:32.510144Z"},{"id":"DEBIAN-CVE-2023-37154","description":"check_by_ssh in Nagios nagios-plugins 2.4.5 allows arbitrary command execution via ProxyCommand, LocalCommand, and PermitLocalCommand with \\${IFS}. This has been categorized both as fixed in e8810de, and as intended behavior.","status":"published","published":"2024-10-09T06:15:12.943Z","modified":"2026-10-26T18:03:06.083553076Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:39.980321Z"},{"id":"UBUNTU-CVE-2023-37154","description":"check_by_ssh in Nagios nagios-plugins 2.4.5 allows arbitrary command execution via ProxyCommand, LocalCommand, and PermitLocalCommand with \\${IFS}. This has been categorized both as fixed in e8810de, and as intended behavior.","status":"published","published":"2024-10-09T06:15:00Z","modified":"2026-10-17T12:56:24.557068279Z","cvss":[{"version":"3.1","score":8.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T16:54:21.882004Z"}]}}